mcpbeat

DMARKOFF — DMARC, SPF & DKIM Analytics MCP Server

com.dmarkoff/mcp
answering

DMARKOFF — DMARC, SPF & DKIM Analytics is answering right now. Last checked 13 min ago. Last commit 30 Apr 2026.

DMARC analytics for AI assistants — domain health, SPF/DKIM records, compliance stats, anomalies.

Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
—
Tools
hidden behind auth
495 ms
Response time
average over 24h
8
Stars
last commit 30 Apr 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

run in your terminal
claude mcp add mcp --transport http https://mcp.dmarkoff.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.dmarkoff.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.mcp]
url = "https://mcp.dmarkoff.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.dmarkoff.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.dmarkoff.com/mcp"
    }
  }
}

This endpoint answered with an authorization challenge — the server is running, but you need an API key or OAuth to use it.

Endpoints

URLTransportStateLatencyChecked
https://mcp.dmarkoff.com/mcp streamable-http needs key 456 ms 13 min ago

DMARKOFF — DMARC, SPF & DKIM Analytics — questions

Answers built from our own checks of this server.

Why is there no tool list for DMARKOFF — DMARC, SPF & DKIM Analytics?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is DMARKOFF — DMARC, SPF & DKIM Analytics working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 495 ms. The bar chart above shows every period we have measured.
How do I connect DMARKOFF — DMARC, SPF & DKIM Analytics?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own key or an OAuth login: it refuses anonymous clients.
Does DMARKOFF — DMARC, SPF & DKIM Analytics need an API key?
Yes. Every time we knock, DMARKOFF — DMARC, SPF & DKIM Analytics answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.
How fast is DMARKOFF — DMARC, SPF & DKIM Analytics?
It answers our handshake in 495 ms on average, which is faster than 23% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is DMARKOFF — DMARC, SPF & DKIM Analytics open source?
Yes — 8 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.